
12
Multitone Paging Interface Fitting Instruction
© Tait Electronics Limited July 2008
1.5.7
Fitting the Paging Interface Board
1.
Locate the following items:
b
XA2731-01-PBA Multitone paging interface.
2.
Place the board
b
in position on the bracket
d
as shown below,
ensure the connectors are in the position shown below.
3.
Press down firmly on the front and rear of the paging interface board
b
to engage the four spring clips
c
.
4.
Ensure the shorting links W1.1 and W2.1 are fitted to the Multitone
paging interface board
b
as shown below.
Figure 1.9
Fitting the Paging Interface board
Figure 1.10
Setting the Paging Interface board links
b
c
d
c
c
3V3
OUTPUT
W2
NON-INV
W1
5V
OUTPUT
INVERTED
DATA POLARITY
W2.1
W1.1